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1zb / 3DILG

3DILG: Irregular Latent Grids for 3D Generative Modeling
https://1zb.github.io/3DILG/
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quick question on dataset #4

Closed xwhan closed 2 years ago

xwhan commented 2 years ago

Hi @1zb,

Thank you for sharing your work! Since you haven't released the processed data, can you explain what does "vol_points" and "near_points" mean in your code? Are those the outputs of the mesh-fusion pipeline as well?

https://github.com/1zb/3DILG/blob/4359ceee418de68c4dd2600a7ef5b36263fb9e01/shapenet.py#L125

1zb commented 2 years ago

vol_points means points uniformly sampled in the bounding volume ( [-1, 1] x [-1, 1] x [-1, 1]). near_points means points sampled near the surface (it is helpful to reconstruct high-quality shapes). You can use any SDF softwares/packages to generate your own data.

xwhan commented 2 years ago

Thank you! I found a similar pipeline in occupancy_networks's repo.